Automatische Mahlgradregelung basierend auf Online-Analysentechnik

Quality Improvements are nowadays not anymore conceivable without modern and accurate online measurement equipments. It has been seen that it is not enough anymore to operate various process stages only based on laboratory values since the variations between two successive samples can be huge. It has been shown by means of a finalized application in M-real Stockstadt mill, which great support a freeness control concept in the refining stage can have. A new Kajaani Freeness Analyser- kajaaniKSF- from Metso Automation has been used in this concept to fully utilize the benefits of such results in the fully automatic control concept. The past has shown many problems with this sort of concept, as the available measurement equipment very often obstructed the realization ofthose.